package cn.tedu.spring.bean;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

@Service
public class UserService {
   @Value("业务名称")
   private String name;
//   @Autowired
   private UserDao userDao;
//   @Autowired
//   public void setUserDao(UserDao userDao) {
//      this.userDao = userDao;
//   }

   @Autowired
   public UserService(UserDao userDao) {
      this.userDao = userDao;
   }

   @Override
   public String toString() {
       return "UserService{" +
               "name='" + name + '\'' +
               ", userDao=" + userDao +
               '}';
   }
}
